Canadian_Bud

@Grow_for_Happiness, Hi Thanks for your inquiry. I use what the system came with in Line Dia. Dia Should make no difference other than blockages. I have only flushed the lines once and they weren't that dirty, I guess it's dependent upon your nutrition blend your using. I do clean the reservoir and the little filter inside every week so I let the reservoir go close to dry then disconnect and clean. I periodically lift the pots side quickly for weight and check the float area for liquid. If Dry and the reservoir is full. Houston you have a problem.:sunglasses: Happy Growing!!!

Do you run the 6mm tubing or the newer 9mm? Do you flush lines weekly? Just curious as I recently got an autopot system and trying to get some info from fellow growers